Hanging chair



FIG. 1 is a view in front perspective taken from above of a hanging chair showing my design;

FIG. 2 is a front view of the hanging chair;

FIG. 3 is a rear view;

FIG. 4 is a bottom view;

FIG. 5 is a side view; and

FIG. 6 is a top view of the hanging chair. 

The ornamental design for a hanging chair, as shown and described. 